Control mechanism of external shutter glass window

By using an external control mechanism for adjustment and limit design, the problem of unstable angle of traditional louvers in windy weather has been solved, achieving stable adjustment of the louvers and windproof function.

CN223739265UActive Publication Date: 2025-12-30NANJING DIYI ENERGY SAVING TECH CO LTD
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Patent Information

Application Number
CN202423107775.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-17
Publication Date
2025-12-30
Estimated Expiration
2034-12-17

AI Technical Summary

Technical Problem

Traditional glass blinds use a pull cord to control the angle of the slats, which can be easily blown away by the wind in windy weather, leading to wear, breakage or slippage, affecting normal operation.

Method used

An external control mechanism is adopted, including an adjustment mechanism and a limit mechanism. Through components such as a rotating rod, worm gear, and bevel gear, the angle of the louvers can be adjusted and limited to prevent wind from affecting them.

Benefits of technology

It effectively prevents the louver angle from shifting under strong winds, avoids rope wear and breakage, and ensures normal operation of the louvers.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223739265U_ABST
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Abstract

The utility model belongs to the technical field of louver glass windows, and particularly relates to an external control mechanism of a louver glass window, which comprises a window frame. The shell is fixedly mounted on the right side of the window frame; the left side of the inner cavity of the window frame is rotationally connected with the first mounting frames through rotating shafts, and the number of the first mounting frames is 11; the left sides of the glass louvre blades are fixedly mounted in inner cavities of the first mounting frames, and the number of the glass louvre blades corresponds to that of the first mounting frames; the adjusting mechanism is located in an inner cavity of the shell, the angle of the glass louver blades can be adjusted through matched use of the adjusting mechanism, angle deviation of the glass louver blades caused by strong wind weather is prevented, the rotary knob can be limited through matched use of the limiting mechanism, mistaken touch of workers is prevented, and the glass louver blades are prevented from being damaged. And the angle of the glass louvre blade is deviated.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a louver glass window technical field especially relates to a control mechanism of external louver glass window. BACKGROUND

[0002] External louver glass window is a kind of window with louver structure, the blade of louver is installed on the outside of window frame, and its angle or position can usually be adjusted to adjust the amount of light and air circulation, this kind of window design combines the functionality of louver with the basic structure of window, is commonly seen in building, residential and commercial space, especially suitable for the place needing to control sunshine, ventilation and privacy protection.

[0003] Traditional glass louver is generally adjusted by pull cord control to adjust the angle of louver blade, if the wind force outside the window is larger, pull cord can be blown by wind, leading to the change of louver blade angle, and long-term pulling can lead to rope wear, breakage or slip, affect the normal operation of louver, therefore, the utility model provides a control mechanism of external louver glass window to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the prior art, traditional glass louver is generally adjusted by pull cord control to adjust the angle of louver blade, if the wind force outside the window is larger, pull cord can be blown by wind, leading to the change of louver blade angle, and long-term pulling can lead to rope wear, breakage or slip, affect the normal operation of louver, and a control mechanism of external louver glass window is provided.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A control mechanism of external louver glass window, comprising:

[0007] Window frame;

[0008] Shell, the shell is fixedly installed on the right side of window frame;

[0009] First mounting frame, the left side of the inner chamber of window frame is rotationally connected with first mounting frame through pivot, and the number of first mounting frame is eleven;

[0010] Glass louver blade, the left side of glass louver blade is fixedly installed in the inner chamber of first mounting frame, and the number of glass louver blade corresponds to first mounting frame;

[0011] Adjusting mechanism, the adjusting mechanism is located in the inner chamber of shell, and adjusting mechanism is used to adjust the angle of glass louver blade;

[0012] The limiting mechanism is located at the bottom of the front side of the shell and is used for limiting the adjusting mechanism.

[0013] As a preferred scheme of the utility model, the adjusting mechanism comprises a second mounting frame, a rotating rod, a worm wheel, an adjusting box, a worm, a first bevel gear, a second bevel gear, a transmission shaft, a fixed plate, a positioning rod and a knob.

[0014] The second mounting frame is fixedly installed at the right side of the glass louver, the number of the second mounting frame corresponds to the glass louver, the right side of the second mounting frame is fixedly connected with the rotating rod, the number of the rotating rod corresponds to the second mounting frame, the right side of the rotating rod penetrates into the inner cavity of the shell and is fixedly connected with the worm wheel, the number of the worm wheel corresponds to the rotating rod, the adjusting box is fixedly installed at the bottom of the inner cavity of the shell, the top of the worm is rotatably connected with the top of the inner cavity of the shell through a rotating shaft, the rear side of the worm is engaged with the worm wheel, the bottom of the worm penetrates into the inner cavity of the adjusting box and is fixedly connected with the first bevel gear, the front side of the first bevel gear is engaged with the second bevel gear, the front side of the second bevel gear is fixedly connected with the transmission shaft, the front side of the transmission shaft penetrates through the adjusting box and is fixedly connected with the fixed plate, the top and the bottom of the front side of the fixed plate are both provided with a through hole, the number of the positioning rod is two, the two positioning rods are both slidably arranged in the inner cavity of the through hole, and the top and the bottom of the rear side of the knob are both fixedly connected with the positioning rod.

[0015] As a preferred scheme of the utility model, the limiting mechanism comprises a movable ring, a spring, a first limiting tooth, a second limiting tooth and a fixed ring.

[0016] The top and the bottom of the front side of the movable ring are both fixedly connected with the rear side of the positioning rod, the spring is sleeved on the surface of the positioning rod and located at the front side of the movable ring, the number of the spring is two, the rear side of the movable ring is fixedly connected with the first limiting tooth, the number of the first limiting tooth is several, the fixed ring is fixedly installed at the front side of the adjusting box and located at the surface of the transmission shaft, the front side of the fixed ring is fixedly connected with the second limiting tooth, the number of the second limiting tooth is several, and the rear side of the first limiting tooth is engaged with the second limiting tooth.

[0017] As a preferred scheme of the utility model, the left side of the shell is provided with a limiting hole, the number of the limiting hole corresponds to the rotating rod, and the inner cavity of the limiting hole is rotatably connected with the surface of the rotating rod through a rotating shaft.

[0018] As a preferred scheme of the utility model, the top of the adjusting box is provided with a positioning hole, the inner cavity of the positioning hole is rotatably connected with the surface of the worm through a rotating shaft.

[0019] As a preferred scheme of the utility model, the front side of the adjusting box is provided with a circular hole, the inner cavity of the circular hole is rotatably connected with the surface of the transmission shaft through a rotating shaft. Advantageous effects

[0020] By rotating the knob to drive the positioning rod to rotate, the positioning rod drives the fixed plate and the transmission shaft to rotate, the transmission shaft drives the second bevel gear and the first bevel gear to rotate, the first bevel gear drives the worm to rotate, the worm drives the worm gear to rotate, the worm gear drives the rotating rod and the second mounting frame to rotate, and the second mounting frame drives the glass louver to rotate, so that the angle of the glass louver can be adjusted to prevent the angle of the glass louver from being deviated due to strong wind weather;

[0021] Before adjusting the knob, the worker needs to pull the knob, the knob drives the positioning rod and the movable ring to move, the movable ring drives the first limiting tooth to move, the first limiting tooth is separated from the second limiting tooth, at this time, the limiting of the knob is released, and then the angle of the glass louver is adjusted by rotating the knob;

[0022] In the utility model, the angle of the glass louver can be adjusted through the cooperation of the adjusting mechanism, the angle deviation of the glass louver caused by strong wind weather is prevented, the knob can be limited through the cooperation of the limiting mechanism, the worker is prevented from being accidentally touched, and the angle deviation of the glass louver is prevented. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a structural schematic view of the utility model;

[0024] Figure 2 It is a shell and adjusting box sectional view of the utility model;

[0025] Figure 3 It is a worm and fixed ring right view of the utility model;

[0026] Figure 4 It is an enlarged view of A in the drawing of the utility model.

[0027] In the drawing, 1 is a window frame, 2 is a shell, 3 is a first mounting frame, 4 is a glass louver, 5 is a second mounting frame, 6 is a rotating rod, 7 is a worm gear, 8 is an adjusting box, 9 is a worm, 10 is a first bevel gear, 11 is a second bevel gear, 12 is a transmission shaft, 13 is a fixed plate, 14 is a positioning rod, 15 is a knob, 16 is a movable ring, 17 is a spring, 18 is a first limiting tooth, 19 is a second limiting tooth, and 20 is a fixed ring. DETAILED DESCRIPTION

[0028] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. EMBODIMENT

[0029] Referring to Figures 1-4 A control mechanism of an external louver glass window, comprising:

[0030] The window frame 1 is provided with a shell 2, a first mounting frame 3, a glass louver 4, an adjusting mechanism and a limiting mechanism.

[0031] The shell 2 is fixedly installed on the right side of the window frame 1.

[0032] The first mounting frame 3 is rotatably connected to the left side of the inner cavity of the window frame 1 through a rotating shaft, and the number of the first mounting frames 3 is eleven.

[0033] The glass louvers 4 are fixedly installed in the inner cavities of the first mounting frames 3, and the number of the glass louvers 4 corresponds to that of the first mounting frames 3.

[0034] The adjusting mechanism is arranged in the inner cavity of the shell 2, and is used for adjusting the angle of the glass louvers 4.

[0035] The limiting mechanism is arranged at the bottom of the front side of the shell 2, and is used for limiting the adjusting mechanism.

[0036] As a preferred scheme of the utility model, the adjusting mechanism comprises a second mounting frame 5, a rotating rod 6, a worm wheel 7, an adjusting box 8, a worm 9, a first bevel gear 10, a second bevel gear 11, a transmission shaft 12, a fixed plate 13, a positioning rod 14 and a knob 15.

[0037] The second mounting frame 5 is fixedly installed on the right side of the glass louver 4, and the number of the second mounting frames 5 corresponds to that of the glass louvers 4; the right side of the second mounting frame 5 is fixedly connected with the rotating rod 6; the number of the rotating rods 6 corresponds to that of the second mounting frames 5; the right side of the rotating rod 6 penetrates into the inner cavity of the shell 2 and is fixedly connected with the worm wheel 7; the number of the worm wheels 7 corresponds to that of the rotating rods 6; the adjusting box 8 is fixedly installed at the bottom of the inner cavity of the shell 2; the top of the worm 9 is rotatably connected with the top of the inner cavity of the shell 2 through a rotating shaft; the rear side of the worm 9 is engaged with the worm wheel 7; the bottom of the worm 9 penetrates into the inner cavity of the adjusting box 8 and is fixedly connected with the first bevel gear 10; the front side of the first bevel gear 10 is engaged with the second bevel gear 11; the front side of the second bevel gear 11 is fixedly connected with the transmission shaft 12; the front side of the transmission shaft 12 penetrates through the adjusting box 8 and is fixedly connected with the fixed plate 13; the top and the bottom of the front side of the fixed plate 13 are both provided with through holes; the number of the positioning rods 14 is two; the two positioning rods 14 are both slidably arranged in the inner cavities of the through holes; the top and the bottom of the rear side of the knob 15 are both fixedly connected with the positioning rods 14; the rotating knob 15 drives the rotating positioning rods 14; the positioning rods 14 drive the rotating fixed plate 13 and the transmission shaft 12; the transmission shaft 12 drives the rotating second bevel gear 11 and the first bevel gear 10; the first bevel gear 10 drives the rotating worm 9; the worm 9 drives the rotating worm wheel 7; the worm wheel 7 drives the rotating rotating rod 6 and the second mounting frame 5; the second mounting frame 5 drives the rotating glass louver 4, so that the angle of the glass louver 4 can be adjusted, and the angle deviation of the glass louver 4 caused by strong wind can be prevented.

[0038] As a preferred scheme of the utility model, the limiting mechanism comprises: a movable ring 16, a spring 17, first limiting teeth 18, second limiting teeth 19 and a fixed ring 20.

[0039] The top and bottom of the front side of the movable ring 16 are fixedly connected with the rear side of the positioning rod 14, the spring 17 is sleeved on the surface of the positioning rod 14 and located at the front side of the movable ring 16, the number of the spring 17 is two, the rear side of the movable ring 16 is fixedly connected with the first limiting teeth 18, the number of the first limiting teeth 18 is several, the fixed ring 20 is fixedly installed at the front side of the adjusting box 8 and located on the surface of the transmission shaft 12, the front side of the fixed ring 20 is fixedly connected with the second limiting teeth 19, the number of the second limiting teeth 19 is several, the rear side of the first limiting teeth 18 is engaged with the second limiting teeth 19, before adjusting the knob 15, the worker needs to pull the knob 15, the knob 15 drives the positioning rod 14 and the movable ring 16 to move, the movable ring 16 drives the first limiting teeth 18 to move, the first limiting teeth 18 are separated from the second limiting teeth 19, at this time, the limiting of the knob 15 is released, and then the angle of the glass louver 4 is adjusted by rotating the knob 15.

[0040] As a preferred scheme of the utility model, the left side of the shell 2 is provided with limiting holes, the number of the limiting holes corresponds to the rotating rod 6, and the inner cavities of the limiting holes are rotationally connected with the surface of the rotating rod 6 through rotating shafts. By connecting the limiting holes with the surface of the rotating rod 6 through rotating shafts, the stability of the rotating rod 6 during rotation can be improved.

[0041] As a preferred scheme of the utility model, the top of the adjusting box 8 is provided with a positioning hole, the inner cavity of the positioning hole is rotationally connected with the surface of the worm 9 through a rotating shaft, and the stability of the worm 9 during rotation can be improved by connecting the positioning hole with the surface of the worm 9 through a rotating shaft.

[0042] As a preferred scheme of the utility model, the front side of the adjusting box 8 is provided with a circular hole, the inner cavity of the circular hole is rotationally connected with the surface of the transmission shaft 12 through a rotating shaft, and the stability of the transmission shaft 12 during rotation can be improved by connecting the positioning hole with the surface of the transmission shaft 12 through a rotating shaft.

[0043] By the above structure: through the cooperation of the adjusting mechanism, the angle of the glass louver 4 can be adjusted, the angle deviation of the glass louver 4 caused by strong wind can be prevented, through the cooperation of the limiting mechanism, the knob 15 can be limited, the worker is prevented from accidentally touching, and the angle deviation of the glass louver 4 is caused.

[0044] The utility model discloses a working principle: in use, first need the worker to pull knob 15, make knob 15 drive positioning rod 14 and movable ring 16 remove, movable ring 16 drive first limit tooth 18 remove, and first limit tooth 18 removes and separates with second limit tooth 19, at this moment, the limiting of knob 15 is cancelled, then rotate knob 15, and knob 15 drive positioning rod 14 rotate, and positioning rod 14 drive fixed plate 13 and transmission shaft 12 rotate, and transmission shaft 12 drive second bevel gear 11 and first bevel gear 10 rotate, and first bevel gear 10 drive worm 9 rotate, and worm 9 drive worm wheel 7 rotate, and worm wheel 7 drive rotating rod 6 and second mounting frame 5 rotate, and second mounting frame 5 drive glass louver 4 rotate, thereby can adjust the angle of glass louver 4, prevent the angle deviation of glass louver 4 caused by gale weather, after the adjustment of glass louver 4, the worker releases knob 15, then through the pressure of spring 17, first limit tooth 18 and first limit tooth 18 reset, make first limit tooth 18 with second limit tooth 19 mesh, and the limiting of knob 15, thereby can prevent the worker from accidentally touching knob 15, and the angle of glass louver 4 is caused to deviate.

[0045] The above is only the preferred specific implementation of the utility model, but the protection scope of the utility model does not limit to this, and any skilled person in the art in the technology range disclosed by the utility model, according to the technical scheme and utility model concept of the utility model, carries out equivalent replacement or change, should cover in the protection scope of the utility model.

Claims

1. An operating mechanism for an external louvre glazing, characterised in that, Include: Window frame (1); Housing (2), the housing (2) is fixedly installed on the right side of the window frame (1); The first installation frame (3), the left side of the inner cavity of the window frame (1) is rotatably connected with the first installation frame (3) through the shaft, and the number of the first installation frame (3) is eleven; Glass louver (4), the left side of the glass louver (4) is fixedly installed in the inner cavity of the first installation frame (3), and the number of the glass louver (4) corresponds to the first installation frame (3); Adjusting mechanism, the adjusting mechanism is located in the inner cavity of the housing (2), and the adjusting mechanism is used for adjusting the angle of the glass louver (4); Limiting mechanism, the limiting mechanism is located at the bottom of the front side of the housing (2), and the limiting mechanism is used for limiting the adjusting mechanism.

2. A mechanism according to claim 1, wherein, The adjusting mechanism comprises: second installation frame (5), rotating rod (6), worm gear (7), adjusting box (8), worm (9), first umbrella tooth (10), second umbrella tooth (11), transmission shaft (12), fixed plate (13), positioning rod (14) and knob (15); Second installation frame (5) is fixedly installed on the right side of the glass louver (4), the number of the second installation frame (5) corresponds to the glass louver (4), the right side of the second installation frame (5) is fixedly connected with the rotating rod (6), the number of the rotating rod (6) corresponds to the second installation frame (5), the right side of the rotating rod (6) penetrates into the inner cavity of the housing (2) and is fixedly connected with the worm gear (7), the number of the worm gear (7) corresponds to the rotating rod (6), the adjusting box (8) is fixedly installed at the bottom of the inner cavity of the housing (2), the top of the worm (9) is rotatably connected with the top of the inner cavity of the housing (2) through the shaft, the rear side of the worm (9) is engaged with the worm gear (7), the bottom of the worm (9) penetrates into the inner cavity of the adjusting box (8) and is fixedly connected with the first umbrella tooth (10), the front side of the first umbrella tooth (10) is engaged with the second umbrella tooth (11), the front side of the second umbrella tooth (11) is fixedly connected with the transmission shaft (12), the front side of the transmission shaft (12) penetrates the adjusting box (8) and is fixedly connected with the fixed plate (13), the top and the bottom of the front side of the fixed plate (13) are both provided with through holes, the number of the positioning rod (14) is two, the two positioning rods (14) are both slidingly arranged in the inner cavity of the through hole, and the top and the bottom of the rear side of the knob (15) are both fixedly connected with the positioning rod (14).

3. A mechanism for operating an external louvre window according to claim 1, wherein, The limiting mechanism comprises: movable ring (16), spring (17), first limiting tooth (18), second limiting tooth (19) and fixed ring (20); The top and bottom of the front side of the movable ring (16) are fixedly connected with the rear side of the positioning rod (14), the spring (17) is sleeved on the surface of the positioning rod (14) and located at the front side of the movable ring (16), the number of the spring (17) is two, the rear side of the movable ring (16) is fixedly connected with the first limiting tooth (18), the number of the first limiting tooth (18) is several, the fixed ring (20) is fixedly installed on the front side of the adjusting box (8) and located on the surface of the transmission shaft (12), the front side of the fixed ring (20) is fixedly connected with the second limiting tooth (19), the number of the second limiting tooth (19) is several, and the rear side of the first limiting tooth (18) is engaged with the second limiting tooth (19).

4. A mechanism according to claim 1, wherein The left side of the shell (2) is provided with a limiting hole, the number of the limiting hole corresponds to the rotating rod (6), and the inner cavity of the limiting hole is rotationally connected with the surface of the rotating rod (6) through a rotating shaft.

5. A mechanism according to claim 2, wherein The top of the adjusting box (8) is provided with a positioning hole, and the inner cavity of the positioning hole is rotationally connected with the surface of the worm (9) through a rotating shaft.

6. A mechanism according to claim 2, wherein The front side of the adjusting box (8) is provided with a circular hole, and the inner cavity of the circular hole is rotationally connected with the surface of the transmission shaft (12) through a rotating shaft.